Static molds – Uniting preform with molding material – Including means other than mold surface to support preform
Patent
1987-01-14
1989-01-10
Woo, Jay H.
Static molds
Uniting preform with molding material
Including means other than mold surface to support preform
52378, 52699, 52712, 249188, 249210, E04B 141
Patent
active
047968516
ABSTRACT:
The reinforcing rod holder for use in joining cast concrete work has a body comprising a box-shaped portion and a cover portion which comprises a metal plate with a rough surface and faces the concrete wall which is to be erected, the cover portion being adapted to remain in the erected concrete wall. On its outer wall, the box has means to permit concrete to pass behind the cover portion when the holder is embedded in concrete in order to secure the cover portion. In addition, securing means are disposed on the box and on the cover portion in order to secure the cover portion on the box. The reinforcing rods extend through rod retainers, the upper portion of which protrude through an elongated opening in the metal plate and seal the plate. The box of the holder is preferably formed from plastics material and can be very easily and fully removed after the holder has been embedded in concrete, whereby the holder can be manufactured more economically than a holder which is manufactured partly or entirely from metal.
REFERENCES:
patent: 4010586 (1977-03-01), Brechbuhler
patent: 4081941 (1978-04-01), Van Ausdall
patent: 4325533 (1982-04-01), Tiletschke et al.
patent: 4329825 (1982-05-01), Zehtner
patent: 4338757 (1982-07-01), Witschi et al.
patent: 4419852 (1983-12-01), Dietrich
patent: 4468907 (1984-09-01), Tiletschke et al.
patent: 4549384 (1985-10-01), Brechbuhler
patent: 4562679 (1986-01-01), Pattiselanno
patent: 4594830 (1986-06-01), Matz et al.
Housel James C.
Pebea N.V.
Woo Jay H.
LandOfFree
Reinforcing rod holder for use in joining cast concrete work does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reinforcing rod holder for use in joining cast concrete work, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reinforcing rod holder for use in joining cast concrete work will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2104305